Two TWI instance in nRF52810

[Nabeel Ar]

SDK: nRF5 SDK

Board: nRF52810

Softdevice: S112

Hi,

I have a board that has two TWI lines, one has two peripherals and the other has one peripheral connected to nrf52810. Is it possible to create two twi instance to use the following. Also is it possible to enable twi interrupt on the same. 

If possible kindly guide me through the procedure.

thanks in advance.

[Vidar Berg]

Hi,

the nRF52810 does not have multiple TWIM instances in HW. This means you cannot communicate on different buses concurrently. However, you can uninitialize and reinitialize TWIM0 if you need to change the pinout at runtime.

Ref. Memory

Best regards,

Vidar